Fix Python3.9 related runtime problems

[deliverable/binutils-gdb.git] / gdb / ui-file.h

diff --git a/gdb/ui-file.h b/gdb/ui-file.h
index 39f56d5ea4218feac5c4db74dc319210cdfc35a2..10c7e18344e35e07a6ecddb8adfbd5ddb6f579a3 100644 (file)
--- a/gdb/ui-file.h
+++ b/gdb/ui-file.h
@@ -1,5 +1,5 @@
 /* UI_FILE - a generic STDIO like output stream.
-   Copyright (C) 1999-2019 Free Software Foundation, Inc.
+   Copyright (C) 1999-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -100,18 +100,6 @@ public:
 /* A preallocated null_file stream.  */
 extern null_file null_stream;
 
-extern void gdb_flush (ui_file *);
-
-extern int ui_file_isatty (struct ui_file *);
-
-extern void ui_file_write (struct ui_file *file, const char *buf,
-                          long length_buf);
-
-extern void ui_file_write_async_safe (struct ui_file *file, const char *buf,
-                                     long length_buf);
-
-extern long ui_file_read (struct ui_file *file, char *buf, long length_buf);
-
 extern int gdb_console_fputs (const char *, FILE *);
 
 /* A std::string-based ui_file.  Can be used as a scratch buffer for
@@ -287,4 +275,20 @@ private:
   ui_file_up m_two;
 };
 
+/* A ui_file implementation that filters out terminal escape
+   sequences.  */
+
+class no_terminal_escape_file : public stdio_file
+{
+public:
+  no_terminal_escape_file ()
+  {
+  }
+
+  /* Like the stdio_file methods, but these filter out terminal escape
+     sequences.  */
+  void write (const char *buf, long length_buf) override;
+  void puts (const char *linebuffer) override;
+};
+
 #endif